Aune, Dagfinn
Sun, Xibin
Nie, Jing
Huang, Wentao
Liao, Bing
Wang, Yafeng
Article History
Received: 17 May 2021
Accepted: 31 March 2022
First Online: 30 April 2022
Declarations
:
: The NHIS has been reviewed and approved by Institutional Review Board at the Centers for Disease Control and Prevention. Written informed consent was obtained from all subjects. No traceable personal identifiers are included in the publicly available dataset. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that there are no conflicts of interest. The funding sources had no role in the design and conduct of the study, collection, management, analysis, and interpretation of the data; preparation, review or approval of the manuscript; and decision to submit the manuscript for publication.